It may be only early November, but it's already Christmas at one of the most famous department stores in Paris.<br /><br />Galleries Lafayette's flagship store on Boulevard Haussmann has put on this stunning display with a giant Christmas tree sculpture hanging beneath the building's cupola. <br /><br />The entire interior of the upmarket 9th arrondissement store dazzles with lights and other decorations.<br /><br />From the roof of the art nouveau building, some of the city's most famous landmarks are visible, including the Eiffel Tower and Montmartre.